0 1 2 3 Fri 09 Aug 1912 Mon 12 Aug 1912 Thu 15 Aug 1912 Sun 18 Aug 1912 Wed 21 Aug 1912 Sat 24 Aug 1912 Tue 27 Aug 1912 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All